Product description

The new series of GROHOD  heat pumps is characterised by the possibility of operation in a very wide range of external temperatures, it is also distinguished by a much quieter construction of the external unit. In addition to the possibility of connecting up to 16 units via the MODBUS protocol, the Arctic series also allows the connection of up to 6 units in a cascade system. The unit is equipped with a USB port to update the software and save settings.

Product description

The new ComfortHome app for tablet and phone allows you to remotely control the flow and hot water temperatures, zone switching and electricity consumption. The compact design, independent indoor unit and flexible installation make the Eco Home – Split Heat Pump (KHA+KMK) ideal for homeowners, shops, offices and commercial premises. All hydraulic components are easily accessible. The refrigerant connection between the outdoor and indoor units is freeze-proof, even during prolonged power failure, and an additional refrigerant charge is only required if the refrigerant line length exceeds 15 m.


  • 6 operation modes: Heating / Cooling / DHW / Heating + DHW / Cooling + DHW / AUTO
  • Wireless WiFi operation
  • Modbus RTU protocol
  • Compact design (complete hydraulic module for central heating operation)
  • Advanced controller in the indoor unit
  • Addtional electric heater
  • Anti-corrosive fin coating

Technical data

  • Nominal capacity: 4 / 6 / 8 / 10 / 12 / 14 / 16 kW
  • Heating capacity of heater: 3 / 6 / 9 kW
  • Refrigerant R32
  • Energy rate (heating): A+++/A++
  • COP: up to 5,1
  • Water temperature – heating mode: 25~35°C
  • Water temperature – cooling mode: 10~48°C
  • Water temperature – DHW mode: 40~60°C
  • Outdoor temperature range – heating mode: -25~35°C
  • Outdoor temperature range – cooling mode: -10~48°C
  • Outdoor temperature range – DHW mode: 40~60°C
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